Base e Assignment
eln 1 = eln 5x =
1 5x
n e3 = ln e2y =
3 2y
Identify the error in the student solution shown below. Find the correct answer.
Since 0 in ln(3x) - 0 is not a logarithm, the property of logarithms cannot be used here.
ln 16 - ln 8
( A ) in 2
n 2 + ln 8 - ln 4
( A ) in 4
in 2a/b
(A)
Expand each expression. ln 3x =
(C) in 3 + in x
Identify the graph of y = ex - 2.
B
A town predicts that its population will double in es001-1.jpg years. Simplify the expression. In how many years will the population of the town double? 5
5
Expand each expression. ln (2x)4
A
Solve: 4 ln x = 2 ln 25
A
Identify the graph of y = ln x + 1.
B
Solve: 3 ln x = ln 216
B
in 4y5/x2
B
Identify the solution set of 6 ln e = eln 2x
B 3
Which expressions are equivalent to 2 ln a + 2 ln b - ln a? Check all that apply.
B C E
Identify the solution set of 3 ln 4 = 2 ln x.
C 8
Which expressions are equivalent to ln x + 2 ln 5 + ln 1? Check all that apply.
C D
